<section id="login" class="clear">
	<fieldset>
		<label for="username">User Name :</label>
		<input type="text" name="username" id="username" required autofocus>
	</fieldset>
	<fieldset>
		<label for="password">Password :	</label>
		<input type="password" name="password" id="password" required>
	</fieldset>
	<nav>
		<span id="btn_valid_login">GO</span>
	</nav>
</section>